EP0582317A2 - Synthèse de 1,2-dioxétanes et intermédiaires nécessaire pour cette synthèse - Google Patents
Synthèse de 1,2-dioxétanes et intermédiaires nécessaire pour cette synthèse Download PDFInfo
- Publication number
- EP0582317A2 EP0582317A2 EP19930114829 EP93114829A EP0582317A2 EP 0582317 A2 EP0582317 A2 EP 0582317A2 EP 19930114829 EP19930114829 EP 19930114829 EP 93114829 A EP93114829 A EP 93114829A EP 0582317 A2 EP0582317 A2 EP 0582317A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- formula
- group
- alkyl
- adamant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- BVTJGGGYKAMDBN-UHFFFAOYSA-N Dioxetane Chemical class C1COO1 BVTJGGGYKAMDBN-UHFFFAOYSA-N 0.000 title abstract description 63
- 230000015572 biosynthetic process Effects 0.000 title abstract description 17
- 238000003786 synthesis reaction Methods 0.000 title abstract description 12
- 239000000543 intermediate Substances 0.000 title description 11
- -1 alkali metal alkoxide Chemical class 0.000 claims abstract description 97
- 150000001875 compounds Chemical class 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 38
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 22
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 20
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 16
- 239000002879 Lewis base Substances 0.000 claims abstract description 12
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 12
- 150000007527 lewis bases Chemical class 0.000 claims abstract description 12
- 239000003960 organic solvent Substances 0.000 claims abstract description 11
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000003880 polar aprotic solvent Substances 0.000 claims abstract description 5
- 125000005270 trialkylamine group Chemical group 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 3
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims abstract 3
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 24
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 17
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 8
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 150000002367 halogens Chemical group 0.000 claims description 5
- 125000005592 polycycloalkyl group Polymers 0.000 claims description 5
- 150000001450 anions Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 4
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical group [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 4
- 150000003512 tertiary amines Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 3
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 claims description 2
- 229940008406 diethyl sulfate Drugs 0.000 claims description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 101100160470 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) YOR1 gene Chemical group 0.000 claims 3
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims 2
- 125000004957 naphthylene group Chemical group 0.000 claims 2
- CWRWJDAEKWYUJT-CGKXPTHNSA-N 1-(9S,13S,12-oxophytodienoyl)-2-(7Z,10Z,13Z)-hexadecatrienoyl-3-(beta-D-galactosyl)-sn-glycerol Chemical compound C([C@H](OC(=O)CCCCC\C=C/C\C=C/C\C=C/CC)COC(=O)CCCCCCC[C@@H]1[C@@H](C(=O)C=C1)C\C=C/CC)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O CWRWJDAEKWYUJT-CGKXPTHNSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-PQMKYFCFSA-N alpha-D-mannose Chemical compound OC[C@H]1O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-PQMKYFCFSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-UHFFFAOYSA-N hexopyranose Chemical compound OCC1OC(O)C(O)C(O)C1O WQZGKKKJIJFFOK-UHFFFAOYSA-N 0.000 claims 1
- 150000008501 α-D-glucopyranosides Chemical class 0.000 claims 1
- 150000008505 β-D-glucopyranosides Chemical class 0.000 claims 1
- 102000004190 Enzymes Human genes 0.000 abstract description 18
- 108090000790 Enzymes Proteins 0.000 abstract description 18
- 238000003556 assay Methods 0.000 abstract description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 9
- 238000003018 immunoassay Methods 0.000 abstract description 4
- 108020003215 DNA Probes Proteins 0.000 abstract description 2
- 239000003298 DNA probe Substances 0.000 abstract description 2
- 230000027455 binding Effects 0.000 abstract description 2
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 57
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 47
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 41
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 41
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 35
- 239000000047 product Substances 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 31
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- 239000000126 substance Substances 0.000 description 29
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 26
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 26
- 229910001868 water Inorganic materials 0.000 description 25
- 239000000203 mixture Substances 0.000 description 24
- 239000007787 solid Substances 0.000 description 21
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 20
- 239000002904 solvent Substances 0.000 description 19
- 238000005160 1H NMR spectroscopy Methods 0.000 description 16
- 150000002576 ketones Chemical class 0.000 description 16
- 229910019142 PO4 Inorganic materials 0.000 description 15
- 235000021317 phosphate Nutrition 0.000 description 15
- 239000010452 phosphate Substances 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- 239000007858 starting material Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 235000019439 ethyl acetate Nutrition 0.000 description 12
- 239000000725 suspension Substances 0.000 description 12
- 238000004809 thin layer chromatography Methods 0.000 description 12
- 239000000523 sample Substances 0.000 description 11
- 229910052786 argon Inorganic materials 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 150000002084 enol ethers Chemical class 0.000 description 7
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000005457 ice water Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000002953 preparative HPLC Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- QQJWSQMIHHTLCS-UHFFFAOYSA-N 3-[(1-methoxy-2-adamantylidene)methyl]phenol Chemical compound C1C2(OC)CC(C3)CC1CC3C2=CC1=CC=CC(O)=C1 QQJWSQMIHHTLCS-UHFFFAOYSA-N 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- 239000007818 Grignard reagent Substances 0.000 description 5
- 238000010934 O-alkylation reaction Methods 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 239000000427 antigen Substances 0.000 description 5
- 102000036639 antigens Human genes 0.000 description 5
- 108091007433 antigens Proteins 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 125000005842 heteroatom Chemical group 0.000 description 5
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- JTCQPLINQYIRDZ-UHFFFAOYSA-N 2-methylideneadamantane Chemical compound C1C(C2)CC3CC1C(=C)C2C3 JTCQPLINQYIRDZ-UHFFFAOYSA-N 0.000 description 4
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 4
- UMTZYGZMIJRCFG-UHFFFAOYSA-N 3-phenyldioxetane Chemical compound C1OOC1C1=CC=CC=C1 UMTZYGZMIJRCFG-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 239000002168 alkylating agent Substances 0.000 description 4
- 229940100198 alkylating agent Drugs 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 238000010511 deprotection reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 4
- 229960000907 methylthioninium chloride Drugs 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 229910000104 sodium hydride Inorganic materials 0.000 description 4
- 125000003003 spiro group Chemical group 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 description 4
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 235000004694 Eucalyptus leucoxylon Nutrition 0.000 description 3
- 244000166102 Eucalyptus leucoxylon Species 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000007832 Na2SO4 Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- KHCMWKSXPURXRL-UHFFFAOYSA-N adamantane-2-carbonitrile Chemical compound C1C(C2)CC3CC1C(C#N)C2C3 KHCMWKSXPURXRL-UHFFFAOYSA-N 0.000 description 3
- 239000012300 argon atmosphere Substances 0.000 description 3
- 238000007068 beta-elimination reaction Methods 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 150000002148 esters Chemical group 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 229930182470 glycoside Natural products 0.000 description 3
- 150000004795 grignard reagents Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 238000007539 photo-oxidation reaction Methods 0.000 description 3
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- QJDUDPQVDAASMV-UHFFFAOYSA-M sodium;ethanethiolate Chemical compound [Na+].CC[S-] QJDUDPQVDAASMV-UHFFFAOYSA-M 0.000 description 3
- YNHJECZULSZAQK-UHFFFAOYSA-N tetraphenylporphyrin Chemical compound C1=CC(C(=C2C=CC(N2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3N2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 YNHJECZULSZAQK-UHFFFAOYSA-N 0.000 description 3
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 3
- ZJTCFNLGATXXSC-UHFFFAOYSA-N 1-methoxy-2-[(3-methoxyphenyl)methylidene]adamantane Chemical compound COC1=CC=CC(C=C2C3(CC4CC(C3)CC2C4)OC)=C1 ZJTCFNLGATXXSC-UHFFFAOYSA-N 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- JEFLTDMPBOGRAF-UHFFFAOYSA-N 2-adamantyl-(3-methoxyphenyl)methanone Chemical compound COC1=CC=CC(C(=O)C2C3CC4CC(C3)CC2C4)=C1 JEFLTDMPBOGRAF-UHFFFAOYSA-N 0.000 description 2
- SBMUNILHNJLMBF-UHFFFAOYSA-N 2-chloro-1,3,2$l^{5}-dioxaphospholane 2-oxide Chemical compound ClP1(=O)OCCO1 SBMUNILHNJLMBF-UHFFFAOYSA-N 0.000 description 2
- UWAUSMGZOHPBJJ-UHFFFAOYSA-N 4-nitro-1,2,3-benzoxadiazole Chemical class [O-][N+](=O)C1=CC=CC2=C1N=NO2 UWAUSMGZOHPBJJ-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 2
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 description 1
- 229910000105 potassium hydride Inorganic materials 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
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- UPDATVKGFTVGQJ-UHFFFAOYSA-N sodium;azane Chemical compound N.[Na+] UPDATVKGFTVGQJ-UHFFFAOYSA-N 0.000 description 1
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- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
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- NTBHQWQOMYCCJI-UHFFFAOYSA-N triethyl(trioxidanyl)silane Chemical compound CC[Si](CC)(CC)OOO NTBHQWQOMYCCJI-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/203—Monocyclic carbocyclic rings other than cyclohexane rings; Bicyclic carbocyclic ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/6551—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a four-membered ring
- C07F9/65512—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a four-membered ring condensed with carbocyclic rings or carbocyclic ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65742—Esters of oxyacids of phosphorus non-condensed with carbocyclic rings or heterocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/26—Acyclic or carbocyclic radicals, substituted by hetero rings
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/581—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with enzyme label (including co-enzymes, co-factors, enzyme inhibitors or substrates)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/56—Ring systems containing bridged rings
- C07C2603/58—Ring systems containing bridged rings containing three rings
- C07C2603/70—Ring systems containing bridged rings containing three rings containing only six-membered rings
- C07C2603/74—Adamantanes
Definitions
- This invention relates generally to assay methods in which a member of a specific binding pair can be detected and quantified by means of an optically detectable reaction brought about by the enzymolysis of an enzyme-cleavable group in a 1,2-dioxetane molecule.
- the invention relates specifically to the production of 1,2-dioxetanes and their intermediates useable in such assay methods.
- 1,2-Dioxetanes cyclic organic peroxides whose central structure is a four-membered ring containing a pair of contiguous carbon atoms and a pair of contiguous oxygen atoms (a peroxide linkage, are a known, but heretofore seldom utilized, class of compounds. Because of their inherent chemical instability, some 1,2-dioxetanes exhibit chemiluminescent decomposition under certain conditions, e.g., by the action of enzymes, as described in copending, commonly-assigned Bronstein, U.S. patent application Serial No.
- the concentration of the 1,2-dioxetane (and hence the concentration of the substance being assayed, i.e., the species bound to the 1,2-dioxetane member of the specific binding pair) can be determined.
- the appropriate choice of substituents on the 1,2-dioxetane ring allows for the adjustment of the chemical stability of the molecule which, in turn, affords a means of controlling the onset of chemiluminescence, thereby enhancing the usefulness of the chemiluminescent behavior of such compounds for practical purposes, e.g., in chemiluminescence immunoassays and DNA probe assays.
- Such intermediates can be used to prepare substrates which react with singlet oxygen (generated chemically or photochemically) to yield 1,2-dioxetanes of sufficient stability to be useful in subsequent assay techniques based on chemiluminescent dioxetane decomposition
- This O-alkylation process is general and therefore extendable to other cycloalkyl aryl ketone substrates, which can be synthesized by the reaction of the appropriate secondary cycloalkyl aldehyde with an aryl Grignard reagent, followed by oxidation of the resulting secondary alcohol with Jones reagent.
- the Grignard reagent is reacted with a secondary cycloalkyl nitrile, followed by acid hydrolysis to form a ketone via an imine salt.
- starting materials and products contain a functional group attached to a secondary carbon atom of the cycloalkyl system, which in the case of fused polycycloalkyl (e.g., adamantyl) systems is flanked on either side by a bridgehead carbon atom.
- Yet another object of this invention is to provide novel compositions of matter, such as trisubstituted enolether phosphates, useful as synthetic precursors of 1,2-dioxetanes which dioxetanes decompose enzymatically in an optically-detectable reaction.
- novel compositions of matter such as trisubstituted enolether phosphates, useful as synthetic precursors of 1,2-dioxetanes which dioxetanes decompose enzymatically in an optically-detectable reaction.
- T represents a stabilizing group that prevents the dioxetane compound from decomposing before the bond in the labile ring substituent attached to Y is intentionally cleaved, such as an aryl group, a heteroatom group, or a substituted cycloalkyl group having from 6 to 12 carbon atoms, inclusive, and having one or more alkoxy or alkyl substituents containing from 1 to 7 carbon atoms, inclusive, e.g., 4-tertbutyl-1-methyl-cyclohex-1-yl.
- T may be a cycloalkylidene group bonded to the 3-carbon atom of the dioxetane ring through a spiro linkage and having from 5 to 12 carbon atoms, inclusive, which may be further derivatized with one or more substituents which can be alkyl or aralkyl groups having from 1 to 7 carbon atoms, inclusive, or a heteroatom group which can be an alkoxy group having from 1 to 12 carbon atoms, inclusive, such as methoxy or ethoxy, e.g., 4-tertbutyl-2,2,6,6-tetramethyl-cyclohexyliden-1-yl.
- the most preferred stabilizing group is a fused polycycloalkylidene group bonded to the 3-carbon atom of the dioxetane ring through a carbon-carbon or a spiro linkage and having two or more fused rings, each having from 3 to 12 carbon atoms, inclusive, e.g., an adamant-2-ylidene or an adamant-2-yl group, which may additionally contain unsaturated bonds or 1,2 fused aromatic rings, or a substituted or unsubstituted alkyl group having from 1 to 12 carbon atoms, inclusive, such as tertiary butyl or 2-cyanoethyl, or an aryl or substituted aryl group such as carboxyphenyl, or a halogen group such as chloro, or a heteroatom group which can be a hydroxyl group or a substituted or unsubstituted alkoxy or aryloxy group having from 1 to 12 carbon atoms, inclusive, such as an eth
- Y represents a light-emitting fluorophore-forming fluorescent chromophore group capable of absorbing energy to form an excited energy state from which it emits optically detectable energy to return to its original energy state. Any carbon position in Y can be attached to the dioxetane ring.
- Suitable Y chromophores include:
- the most suitable Y chromophores are derivatives of benzene or naphthalene:
- the symbol Z represents hydrogen (in which case the dioxetane can be thermally cleaved via rupture of the oxygen-oxygen bond), a chemically cleavable group such as a hydroxyl group, an alkanoyl or aroyl ester group, or an alkyl or aryl silyloxy group, or an enzyme-cleavable group containing a bond cleavable by an enzyme to yield an electron-rich moiety bonded to chromophore Y, e.g., a bond which, when cleaved, yields an oxygen anion, a sulfur anion, an amine, or a nitrogen anion, and particularly an amido anion such as a sulfonamido anion.
- This moiety initiates the decomposition of the dioxetane into ketone and ester fragments.
- electron-rich moieties include oxygen, sulfur, amine, etc. The most preferred moiety is an oxygen anion.
- suitable enzyme-cleavable groups include enzyme-cleavable alkanoyloxy or aroyloxy groups, e.g., an acetate ester group, or an enzyme-cleavable phosphoryloxy group, oxacarboxylate group, 1-phospho-2,3-diacylgyceride group, D-xyloside group, D-fucoside group, 1-thio-D-glucoside group, adenosine triphosphate analog group, adenosine diphosphate analog group, adenosine monophosphate analog group, adenosine analog group, ⁇ - or ⁇ -D-galactoside group, ⁇ - or ⁇ -D-glucoside group, ⁇ - or ⁇ -D-manno
- R represents a C1-C20 unbranched or branched, substituted or unsubstituted, saturated or unsaturated alkyl group, e.g., methyl, allyl or isobutyl; a heteroaralkyl or aralkyl (including ethylenically unsaturated aralkyl) group, e.g., benzyl or vinylbenzyl; a polynuclear (fused ring) or heteropolynuclear aralkyl group which may be further substituted, e.g., naphthylmethyl or 2-(benzothiazol-2-yl)ethyl; a saturated or unsaturated cycloalkyl group, e.g., cyclohexyl or cyclohexenyl; a N, O, or S heteroatom containing group, e.g., 4-hydroxybutyl, methoxyethyl, or polyalkyleneoxyalkyl; an a
- One or more of the formula components T, R, Y or Z can also include a substituent which enhances the water solubility of the 1,2-dioxetane such as a carboxylic acid, sulfonic acid or their salts, or a quaternary amino salt group.
- a substituent which enhances the water solubility of the 1,2-dioxetane such as a carboxylic acid, sulfonic acid or their salts, or a quaternary amino salt group.
- At least one of R and Z, and preferably Z, is an enzyme cleavable group, and preferably an enzyme cleavable phosphate ester or glycosidic acetal group.
- R may be bonded to Y to form a fused ring fluorophore-forming group which is in turn bonded to the 4-carbon atom of the dioxetane through a spiro linkage and which therefore results in an excited lactone fragment upon chemical or enzymatic dioxetane decomposition.
- the required enol ethers are obtained by intramolecular O-alkylation of fused polycycloalkyl aryl ketone enolates by another substituent, e.g., a toluenesulfonyloxyethyl group, in accordance with the methodology presented herein.
- Y may also be further substituted with one or more electron withdrawing groups, e.g., perfluoroalkyl having from 1 to 7 carbon atoms such as trifluoromethyl; alkyl or arylsulfonyl such as methylsulfonyl; halogen such as fluoro or chloro; cyano; nitro; alkoxycarbonyl such as -COOEt; alkanoyl such as -COCH3; amidosulfonyl such as -SO2NHAr; or with one or more electron donating groups such as a branched or unbranched alkyl group having from 1 to 7 carbon atoms; an alkoxy or aralkoxy group having from 1 to 30 carbon atoms which may contain fused aromatic or fused heteroaromatic rings which are further substituted with heteroatom containing moieties, e.g., 2-(5-fluoresceinyl)-ethoxy; an aryloxy group having 1 or 2 rings and which may be further
- 1,2-dioxetanes can be attached to various molecules (e.g., proteins or haptens) or immobilizing supports (e.g., polymer membranes); they can also constitute side chain groups of homopolymers or copolymers.
- molecules e.g., proteins or haptens
- immobilizing supports e.g., polymer membranes
- the method for producing 1,2-dioxetanes according to the present invention comprises the following reaction sequence: wherein R1 can be independently any of the substituents as defined above for R; W is an acid anion such as halide (e.g., chloride); and X and the "R-ylating agent" are as defined below.
- Step 1 which involves the slow attack of an aromatic Grignard reagent on a nitrile, may be run at reflux in several ethereal solvents such as diethyl ether (34°), THF (67°), or ethylene glycol dimethyl ether (85°).
- THF e.g., ethylene glycol dimethyl ether
- Step III is best accomplished in the solvents listed using sodium or potassium hydride or potassium tertbutoxide as the base.
- This step utilizes reactive alkylating agents to give a kinetic product and can be run conveniently over a temperature range of 0° to 60°C, depending on the "R"-ylating reagent.
- Dimethyl or diethyl sulfate are particularly useful and inexpensive reagents which display optimum performance between 25° and 60°C.
- Step IV the phenolic ether cleavage with sodium thioethoxide may be accomplished with soft nucleophiles such as with lithium iodide in refluxing pyridine, sodium cyanide in refluxing DMSO, or sodium sulfide in refluxing N-methyl-2-pyrrolidinone are identical in spirit while having other drawbacks from a commercial point of view.
- soft nucleophiles such as with lithium iodide in refluxing pyridine, sodium cyanide in refluxing DMSO, or sodium sulfide in refluxing N-methyl-2-pyrrolidinone are identical in spirit while having other drawbacks from a commercial point of view.
- Steps V, VI and VII, as indicated herein, may be performed separately or in one operation.
- the cyclic phosphorichloridate is utilized not only because of its monofunctionality, chemoselectivity, and enol ether-compatible deprotection mode, but also because, by virtue of pseudo-rotation, it is 106 times more reactive than acyclic versions.
- an aromatic hydroxyl group is hindered (e.g., a peri position in a polycyclic, aromatic ring system), or if other substituents lower the pKb or nucleophilicity of the enol ether oxyanion, reasonable reaction rates and yields are possible.
- phosphate triester formation with a Lewis base, or with a preformed alkali metal salt can be effected with all of the phosphorochloridates listed over a temperature range of -30° to 50°C.
- the ring cleavage with alkali cyanide in DMF or DMSO should be run in a narrow temperature range between 15° and 30°C. In a one pot or in situ mode this is not important and the range widens to 60°C on the high end.
- phase transfer techniques under catalysis by quaternary ammonium ions or crown ethers to generate an even more reactive "naked" cyanide and thus to utilize organic solvents of higher volatility (e.g., CH2Cl2), facilitating work-up.
- organic solvents of higher volatility e.g., CH2Cl2
- the direct use of pure, quaternary ammonium cyanides or sulfinates gives immediate access to phosphate intermediates or products which contain associated gegenions useful in modifying physical properties such as solubility. Such modifications are within the scope of the process parameters disclosed herein.
- Beta-elimination processes brought to bear on the cyanoethyl substituted phosphate diester may occur under the influence of a wide range of bases.
- aqueous ammonium hydroxide can be used in vast excess due to its ease of removal at the end of the process.
- the cleavage can be accomplished over a temperature range of 25° to 100°C.
- provisions must be made to avoid losses of gaseous ammonia, and thus, a high-pressure vessel or bomb is required.
- the preferred temperature range is 35° to 55°C, where the phosphate monoester product is quite stable, and where simple glassware outfitted with wired septa can be used as a closed system.
- Use of alkali metal or quaternary ammonium hydroxides in this step requires close attention to stoichiometry, but as stated above, can provide a variety of mixed gegenion phosphate salts.
- sensitized photooxygenation is a particularly convenient and forgiving process when reactive olefins are used as substrates.
- sensitizing dyes may be used to advantage, with chlorinated hydrocarbons comprising a preferred class of solvents. Reactions are rapid over a temperature range of -78° to 25°C.
- step VI alkyl cleavage with a nucleophilic acidifying anion such as CN ⁇ or organic sulfinate ion
- step VII deprotection via a beta-elimination reaction
- the cation, M+, in the salt used in step VI and the cation, M+, in the base used in Step VII can be an alkali metal (e.g., Na+), ammonium, or a C1 - C7 alkyl, aralkyl, or aromatic quaternary ammonium cation, (NR4)+ (wherein R4 can be any or all of an alkyl, e.g., ethyl, aralkyl, e.g., benzyl, or form part of a heterocyclic ring system, e.g., pyridinium), so that the products of steps VII and VIII would be as follows:
- the quaternary ammonium cation can be connected through one of its quaternizing groups to a polymeric backbone, as follows: or can itself be part of a polyquaternary ammonium salt.
- M+ can also be a fluorescent onium moiety such as a substitute
- an alkylating agent or in more general terms consistent with the definition of R, an "R-ylating agent”
- R-sulfate toluenesulfonate
- the invention further provides a process for producing a compound having the formula: wherein T, R, and Y are as defined above, comprising reacting a compound having the formula: with wherein X is an electronegative leaving group such as halogen (e.g., chloro), in the presence of a Lewis base such as a tertiary amine (e.g., triethylamine) dissolved in an aprotic organic solvent, such as an aromatic liquid (e.g., benzene, toluene), and ether (e.g., glyme, diglyme) or a cyclic ether (e.g., tetrahydrofuran (“THF”)).
- a Lewis base such as a tertiary amine (e.g., triethylamine) dissolved in an aprotic organic solvent, such as an aromatic liquid (e.g., benzene, toluene), and ether (e.g., glyme, dig
- the analogous halophosphites i.e., XPO2(CH2)2
- XPO2(CH2)2 can be used with subsequent oxidation and irradiation to form the dioxetane directly.
- the invention provides a process for producing compounds having the formulas: wherein T, R and Y are as defined above, R5 can be independent of any of the substituents described above for R, and R2 and R3 are each independently cyano, ortho- or para-nitrophenyl, ortho, para- or ortho, ortho'-dinitrophenyl, comprising reacting a compound having the formula: with wherein X is as defined above, in the presence of a Lewis base such as a tertiary amine (e.g., a trialkylamine) in an aprotic organic solvent such as an aromatic liquid (e.g., benzene or toluene), an ether (e.g., glyme, diglyme) or a cyclic ether (e.g., THF).
- a Lewis base such as a tertiary amine (e.g., a trialkylamine)
- an aprotic organic solvent such as an aromatic liquid (e.g., benz
- halophosphates As an alternative to the use of halophosphates, the analogous nor-oxy compounds (i.e., halophosphites) can be used, followed by oxidation at the phosphorous, deprotection and photooxidation to the dioxetane.
- halophosphites i.e., cyclic phosphite
- dioxetane formation and oxidation at the phosphorous can occur simultaneously in the presence of 3O2/1O2 mixtures found in the photooxidation reaction.
- the oxidation described above is effected photochemically by treating the olefin with singlet oxygen (1O2) in the presence of light.
- 1O2 adds across the double bond to form the dioxetane as follows:
- the reaction is preferably carried out at or below 0°C in a halogenated solvent, e.g., methylene chloride.
- 1O2 can be generated using a photosensitizer.
- photosensitizers polymer-bound Rose Bengal (commercially known as Sensitox I and available from Hydron Laboratories, New Brunswick, N.J.) and methylene blue (a well-known dye and pH indicator) or TPP (see Example 17 below) can be used.
- the present invention also comprises a process for producing a compound of the general structure: wherein R, T and Y are as defined above, and Z is a D-sugar molecule linked to Y via a glycosidic linkage, by first reacting a component of the following general structure: wherein Y is a phenyl or naphthyl group, with a tetra-O-acetyl-D-hexopyranosyl halide to produce an intermediate of the following general structure:
- Y is a phenyl or naphthyl group
- a tetra-O-acetyl-D-hexopyranosyl halide to produce an intermediate of the following general structure:
- the acetate protective groups are removed by hydrolysis to produce the following general structure:
- the photochemical oxidation reaction described above is applied to the above intermediate to produce as a product: wherein T and X are described above, Y is a fluorophore such as a phenyl or naphthyl moiety, and Z is a sugar linked to Y via an ⁇ or ⁇ glycosidic bond.
- the dioxetanes of the invention provide a method for generation of light in an optically detectable assay method to determine the presence or concentration of a particular substance in a sample.
- assays include immunoassays to detect antibodies or antigens (e.g., hormones such as ⁇ or ⁇ -hCG, TSH, LH, etc., cancer-associated antigens such as AFP and CEA) (enzyme-immunoassay); enzyme assays (e.g., alkaline phosphatases and ⁇ - or ⁇ -D-galactosidases); chemical assays to detect cations, e.g., potassium or sodium ions; and nucleotide probe assays to detect, e.g., viruses (e.g., HSVI, HTLV III, hepatitis virus, cytomegalovirus), or bacteria (e.g., E . coli )).
- viruses e.g., HSVI,
- the enzyme capable of cleaving group Z of the dioxetane is preferably bonded to a substance (i.e, a substance that binds specifically to the detectable substance), e.g., an antigen, antibody, or nucleic acid probe, respectively.
- a substance i.e, a substance that binds specifically to the detectable substance
- Conventional methods e.g., carbodiimide coupling, are used to bond the enzyme to the specific affinity substance; bonding is preferably through an amide linkage.
- assays are performed as follows.
- a sample suspected of containing a detectable substance e.g., antigen
- a buffered solution containing an enzyme bonded to a substance having a specific affinity for the detectable substance e.g., antibody
- the resulting solution is contacted with a solid phase, e.g., antibody-binding beads, to which another substance having the specific affinity, e.g., antibody, is bound.
- excess enzyme which is bound to be substance with specific affinity is then washed away, and a 1,2-dioxetane (substrate) having a group Z that is cleavable by the enzyme portion is added.
- the enzyme cleaves group Z, causing the dioxetane to decompose into ketone and ester moieties; chromophore Y bonded to the ester is thus excited and luminesces.
- Luminescence is detected using, e.g., a cuvette or camera luminometer, as an indication of the presence of the detectable substance in the sample. Luminescence intensity is measured to determine the concentration of the substance.
- an assay for the enzyme involves adding 1,2-dioxetanes to the enzyme-containing sample, and detecting the resulting luminescence as an indication of the presence and the concentration off the enzyme.
- the precipitate was separated by filtration, washed with ether, and dried to obtain 29 g of the ketenimine salt as a light, buff-colored, non-hygroscopic powder containing some residual magnesium.
- the salt was suspended in a mixture of 90 ml of ethanol and 90 ml of concentrated hydrochloric acid and refluxed for 3 hours, during which time the mixture became considerably thinner. After cooling in an ice bath, the resulting solid was broken up, separated by filtration, washed to neutrality and dried to obtain 13.65 g (93% yield based on 2-cyanoadamantane) of the light gray ketone (m.p. 111-114°C).
- a quantity (11.3 g, 0.042 mol) of 3-methoxyphenyl adamant-2-yl ketone obtained according to Example 1 was suspended in 90 ml of molecular sieve-dried (3 ⁇ ) dimethylsulfoxide (DMSO). Heat was applied to dissolve the suspended solid. Upon cooling to room temperature with stirring, a fine suspension was formed. Potassium tertbutoxide (8.5 g, 0.070 mol) was added under an argon atmosphere. After 5 minutes, a nearly homogenous orange solution resulted, which was placed in a water bath at 50°C. Dimethyl sulfate (4 ml, 0.042 mol) was added dropwise by syringe over a period of 10 minutes.
- DMSO dimethylsulfoxide
- the aqueous layer was separated and extracted with 75 ml of ethyl acetate.
- the organic extract was washed with four 100 ml portions of water, then with saturated NaCl solution (100 ml), and quickly dried over Na2SO4.
- the solution was filtered and concentrated to an oily substance which was then triturated with 50 ml of hexanes.
- a solid separated Upon removal of the solvent on a rotary evaporator, a solid separated, which was then triturated with cold hexanes, filtered and washed with hexanes.
- the crude, off-white phenolic product (13 g) was recrystallized from 5% MeOH in CH3CN to yield 10 g of colorless prismatic crystals (m.p.
- the gas flow was adjusted so as to just maintain a uniform suspension of the solid-phase sensitizer. After 25 minutes of irradiation time, the U.V. (260 nm) absorption of the starting material disappeared. The light yellow solution was filtered, evaporated, and reconstituted with 10 ml water. The aqueous sample was filtered through a 0.45 micron nylon filter and chromatographed on a reverse phase, C18 preparative HPLC column using a water/acetonitrile gradient. The fractions showing weak U.V. absorption at 277 nm were combined and lyophilized to provide the dioxetane as a white, cotton-like, hygroscopic solid.
- AMPPD Na+NH4+ salt did not exhibit a melting point. Instead, subliming vaporization occurred between 145° - 150°C. A solid residue remained which partially decomposes but did not melt below 270°C.
- Methoxy (3-phosphoryloxyphenyl)methylene adamantane sodium ammonium salt (3.3g) was dissolved in 15 ml of water containing a drop of pyridine. The solution was slowly run over a 3 cm x 25 cm column of Amberlite IR 120 (plus) ion exchange resin in the pyridinium salt form (Aldrich Chemical Co.). Upon elution with distilled water, the fractions showing absorbance at 260 nm. were combined and lyophilized. A portion of the resulting mono pyridinium salt (1 g, 2.3 mmol) was dissolved in 100 ml of CHCl3 (dried over Al2O3).
- the resulting solution was placed in a large cylindrical tube and treated with 5, 10, 15, 20-tetraphenyl-21H, 23H-porphine (2 mg. in 1 ml of CHCl3).
- the homogeneous green solution was cooled to 0° and pre-saturated with oxygen gas via a sparger tube.
- the mixture was irradiated Under constant O2 flow in a silvered Dewar flask which also contained a cooled immersion well surrounding a 250 watt sodium vapor lamp which was filtered by a single sheet (5 mil) of DuPont Kapton® polyimide film.
- the temperature in the Dewar remained at 0° - 5°C during a 12 minute irradiation.
- the solvent was removed in vacuo followed by the addition of 100 ml of distilled water containing 500 mg of NaHCO3.
- the resulting light pink solution was cooled and filtered through a 0.45 micron Teflon® membrane.
- the resulting aqueous solution of dioxetane was subjected to a CH3CN-H2O gradient on a polystyrene chromatography column, followed by a second pass with a CH3CN - H2O gradient.
- the resulting solution which was free of inorganic salts, was lyophilized to produce 800 mg of a granular, faintly yellow, white solid.
- the sample was then irradiated with a 250 watt, high pressure sodium lamp at a distance of 3 inches (7.62 cm) from the outer edge of the flask. The disappearance of the band at 260 nm in the UV spectrum was monitored over a 3-hour period. After removal of the sensitizer, the slightly yellow solution was concentrated and chromatographed on a reverse phase, C18 preparative HPLC column using 60% acetonitrile/water to 100% acetonitrile gradient. Evaporation of the appropriate fractions provided the dioxetanes as an oil.
- I.R. (CHCl3, cm ⁇ 1): 3590, 3360 (broad), 3000, 2920, 2855, 1597, 1588, 1448, 1290, 1175, 1066, 954, 870, 854, 710.
- Analytical HPLC (UV detector at 254 nm) showed complete dioxetane formation after irradiating 10.5 minutes. The reaction was also followed by UV spectroscopy with absorption at 255nm due to the conjugated vinyl group disappearing upon photoxygenation. The dioxetane showed one major UV absorption at 230nm. After evaporating the chloroform at 0°C, the residue was dissolved in ice water, passed through a 0.46 ⁇ filter, and separated by preparative HPLC on a polystyrene column with an acetonitrile/water gradient. The fractions were frozen and lyophilized at 0°C, yielding 12.1 mg (60%) of the disodium phosphate dioxetane as a white, fluffy powder.
- the crude product were separated into two fractions by the filtration through a short silica gel column, eluting with 25 - 40% EtOAc in hexanes.
- the less polar mixture (1.05 g) contained mainly the enol ether starting material and a small amount of methoxy(3-acetoxyphenyl)methyleneadamantane.
- the Rf values on TLC (Whatman K5F; 30% EtOAc in hexane) were 0.64 and 0.76 respectively. This mixture could be treated with NaOMe in MeOH to regenerate the starting material, which was recycled.
- Ice water was pumped through the apparatus to maintain the sample temperature below 10°C.
- the solution was irradiated for 10 minutes under constant O2 flow, during which time the U.V. absorption at 261nm (CHCl3) of the starting material disappeared and a new peak at 272nm with a shoulder at 278nm appeared.
- the solvent was evaporated at low temperature and the residue was triturated with 30% CH3CN in H2O.
- the aqueous sample was filtered through a 0.45 micron nylon filter and chromatographed on a reverse phase preparative HPLC column using a water-acetonitrile gradient. After lyophilization the dioxetane was collected as a white, cotton-like powder in good yield.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14019787A | 1987-12-31 | 1987-12-31 | |
US140197 | 1987-12-31 | ||
EP89901890A EP0368946B1 (fr) | 1987-12-31 | 1989-01-03 | 1,2-dioxetanes |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89901890.7 Division | 1989-01-03 | ||
EP89901890A Division EP0368946B1 (fr) | 1987-12-31 | 1989-01-03 | 1,2-dioxetanes |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0582317A2 true EP0582317A2 (fr) | 1994-02-09 |
EP0582317A3 EP0582317A3 (fr) | 1994-02-23 |
EP0582317B1 EP0582317B1 (fr) | 1999-08-25 |
Family
ID=22490169
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89901890A Expired - Lifetime EP0368946B1 (fr) | 1987-12-31 | 1989-01-03 | 1,2-dioxetanes |
EP93114829A Expired - Lifetime EP0582317B1 (fr) | 1987-12-31 | 1989-01-03 | Synthèse de 1,2-dioxétanes et intermédiaires nécessaire pour cette synthèse |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89901890A Expired - Lifetime EP0368946B1 (fr) | 1987-12-31 | 1989-01-03 | 1,2-dioxetanes |
Country Status (13)
Country | Link |
---|---|
US (1) | US6417380B1 (fr) |
EP (2) | EP0368946B1 (fr) |
JP (9) | JPH0731201B2 (fr) |
AU (1) | AU2945189A (fr) |
CA (1) | CA1341210C (fr) |
DE (2) | DE68918230T2 (fr) |
ES (1) | ES2012941A6 (fr) |
GR (1) | GR1000118B (fr) |
IL (1) | IL88798A (fr) |
MX (1) | MX14411A (fr) |
NZ (1) | NZ227525A (fr) |
WO (1) | WO1989006226A1 (fr) |
ZA (1) | ZA889659B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0757248A2 (fr) * | 1995-07-31 | 1997-02-05 | Board Of Governors Of Wayne State University | Méthodes analytiques à base de la chimie capsulaire utilisant la luminescence de dioxétane |
EP0757052A1 (fr) * | 1995-07-31 | 1997-02-05 | Board Of Governors Of Wayne State University | Composés de dioxétanes-1,2 substitués ayant une solubilité dans l'eau accrue et compositions de dosage |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004565A (en) * | 1986-07-17 | 1991-04-02 | The Board Of Governors Of Wayne State University | Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes |
US4978614A (en) * | 1988-10-26 | 1990-12-18 | Tropix, Inc. | Method of detecting a substance using enzymatically-induced decomposition of dioxetanes |
US4956477A (en) * | 1987-12-31 | 1990-09-11 | Tropix, Inc. | Synthesis of 1,2-dioxetanes |
US4952707A (en) * | 1988-06-30 | 1990-08-28 | Tropix, Inc. | Enzymatically-cleavable chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes |
US4931569A (en) * | 1988-09-14 | 1990-06-05 | Tropix, Inc. | Purification of stable water-soluble dioxetanes |
US6022964A (en) * | 1989-07-17 | 2000-02-08 | Tropix, Inc. | Chemiluminescent 1,2-dioxetanes |
US5362916A (en) * | 1989-09-06 | 1994-11-08 | Tropix, Inc. | Synthesis of mercaptaryl or hydroxyaryl enol ether alkali metal salts |
EP0441948A4 (en) * | 1989-09-06 | 1992-06-03 | Tropix, Inc. | Synthesis of stable, water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor |
US5225584A (en) * | 1989-09-06 | 1993-07-06 | Tropix, Inc. | Synthesis of stable water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor |
WO1994003812A1 (fr) * | 1992-07-31 | 1994-02-17 | Syntex (U.S.A.) Inc. | Matrices chimioluminescentes photoactivables |
KR0148439B1 (ko) * | 1994-03-11 | 1998-11-02 | 마사까쓰 마쓰모또 | 1,2-디옥세탄 유도체 |
US5783381A (en) * | 1995-10-19 | 1998-07-21 | Tropix, Inc. | Chemiluminescent 1,2-dioxetanes |
US6660529B2 (en) * | 1998-07-28 | 2003-12-09 | Pe Corporation | Heteroaryl substituted benzothiazole dioxetanes |
US6355441B1 (en) * | 1998-07-28 | 2002-03-12 | Tropix, Inc. | Benzothiazole dioxetanes |
CA2370520A1 (fr) * | 1999-04-16 | 2000-10-26 | Komandoor Elayavalli Achyuthan | Procede de detection de virus utilisant des enzymes codees par des virus et des substrats chimioluminescents |
WO2002008754A1 (fr) * | 2000-07-26 | 2002-01-31 | Chemometec A/S | Epreuve biologique liee a une enzyme a resolution spatiale |
EP1342724B1 (fr) * | 2002-03-08 | 2016-01-06 | Tosoh Corporation | Dérivés de 1,2-dioxétannes et les réactifs les utilisant |
JP4259229B2 (ja) | 2003-08-28 | 2009-04-30 | 東ソー株式会社 | 1,2−ジオキセタンの化学発光方法および化学発光用組成物 |
JP2012140330A (ja) * | 2010-12-28 | 2012-07-26 | Tosoh Corp | 水溶性リン酸エステルの精製方法 |
ES2731833T3 (es) | 2012-09-10 | 2019-11-19 | Principia Biopharma Inc | Compuestos pirazolopirimidínicos comos inhibidores de cinasas |
US11198785B2 (en) | 2017-10-13 | 2021-12-14 | Mitsubishi Engineering-Plastics Corporation | Polycarbonate resin composition |
JP7007862B2 (ja) * | 2017-10-31 | 2022-01-25 | アークレイ株式会社 | 化学発光試薬組成物及び化学発光試薬キット |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254051A2 (fr) * | 1986-07-17 | 1988-01-27 | The Board Of Governors Of Wayne State University | Composés 1,2-dioxétane chimialuminescents |
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US2909557A (en) * | 1955-09-07 | 1959-10-20 | Bayer Ag | Thiophosphoric acid esters and their production |
DE1810343U (de) | 1960-02-29 | 1960-04-28 | Mak Maschb Kiel G M B H | Vorrichtung zum befestigen von achshaltertegen am rahmen von schienenfahrzeugen. |
NL6716437A (fr) * | 1967-12-02 | 1969-06-04 | ||
US3711556A (en) * | 1968-06-13 | 1973-01-16 | Du Pont | 2-(bis(p-substituted phenyl)methylene)adamantanes |
GB1497109A (en) * | 1975-10-29 | 1978-01-05 | Beecham Group Ltd | Naphthalene derivatives |
JPS57159499A (en) * | 1981-03-26 | 1982-10-01 | Fuji Photo Film Co Ltd | Substrate for determining alkaline phosphatase and determining method |
JPS62176941A (ja) * | 1986-01-28 | 1987-08-03 | Sumitomo Electric Ind Ltd | 光フアイバ |
JPS639377A (ja) * | 1986-06-30 | 1988-01-16 | Sony Corp | マルチチヤンネル録画装置 |
US4983779A (en) | 1986-07-17 | 1991-01-08 | The Board Of Governors Of Wayne State University | Process for the preparation of vinyl ethers |
JPH0521918A (ja) * | 1991-07-11 | 1993-01-29 | Nippon Cement Co Ltd | セラミツクス回路基板用導電パターン形成用粉末組成物 |
JP3217396B2 (ja) * | 1991-08-16 | 2001-10-09 | オリンパス光学工業株式会社 | 顕微鏡の粗微動機構 |
JPH0723989B2 (ja) * | 1992-08-03 | 1995-03-15 | ビソーディスプレイ株式会社 | スクリーン装置 |
JPH0733346A (ja) * | 1993-07-20 | 1995-02-03 | Hitachi Building Syst Eng & Service Co Ltd | エレベータの着床制御装置 |
DE4423811C1 (de) * | 1994-07-06 | 1996-01-18 | Fraunhofer Ges Forschung | Hydrolysierbare und polymerisierbare Silane, Verfahren zu deren Herstellung und deren Verwendung |
-
1988
- 1988-07-25 JP JP63185319A patent/JPH0731201B2/ja not_active Expired - Lifetime
- 1988-12-26 IL IL8879888A patent/IL88798A/en not_active IP Right Cessation
- 1988-12-28 ZA ZA889659A patent/ZA889659B/xx unknown
- 1988-12-29 GR GR880100867A patent/GR1000118B/el unknown
- 1988-12-30 ES ES8804034A patent/ES2012941A6/es not_active Expired - Lifetime
- 1988-12-30 MX MX1441188A patent/MX14411A/es unknown
-
1989
- 1989-01-03 DE DE68918230T patent/DE68918230T2/de not_active Expired - Lifetime
- 1989-01-03 DE DE68929060T patent/DE68929060T2/de not_active Expired - Lifetime
- 1989-01-03 JP JP1501800A patent/JP3025280B2/ja not_active Expired - Lifetime
- 1989-01-03 AU AU29451/89A patent/AU2945189A/en not_active Abandoned
- 1989-01-03 WO PCT/US1989/000016 patent/WO1989006226A1/fr active IP Right Grant
- 1989-01-03 EP EP89901890A patent/EP0368946B1/fr not_active Expired - Lifetime
- 1989-01-03 CA CA000587441A patent/CA1341210C/fr not_active Expired - Lifetime
- 1989-01-03 EP EP93114829A patent/EP0582317B1/fr not_active Expired - Lifetime
- 1989-01-05 NZ NZ227525A patent/NZ227525A/en unknown
-
1990
- 1990-02-14 JP JP2033597A patent/JPH0372489A/ja active Granted
- 1990-02-14 JP JP2033598A patent/JPH03123791A/ja active Granted
- 1990-02-14 JP JP2033599A patent/JPH03139298A/ja active Pending
-
1992
- 1992-11-11 JP JP4324674A patent/JPH0651708B2/ja not_active Expired - Lifetime
-
1993
- 1993-02-16 JP JP5026654A patent/JPH0733346B2/ja not_active Expired - Lifetime
-
1999
- 1999-04-20 JP JP11234599A patent/JP3280342B2/ja not_active Expired - Lifetime
- 1999-04-20 JP JP11112353A patent/JPH11335342A/ja active Pending
-
2000
- 2000-08-02 US US09/631,300 patent/US6417380B1/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254051A2 (fr) * | 1986-07-17 | 1988-01-27 | The Board Of Governors Of Wayne State University | Composés 1,2-dioxétane chimialuminescents |
Non-Patent Citations (2)
Title |
---|
TETRAHEDRON LETTERS. vol. 28, no. 44 , 1987 , OXFORD GB pages 5319 - 5322 RUGGERO CURCI ET AL 'Synthesis of 1,2-dioxetanes via electron-transfer oxygenation' * |
TETRAHEDRON LETTERS. vol. 28, no. 9 , 1987 , OXFORD GB pages 935 - 938 A. PAUL SCHAAP ET AL 'Chemical and enzymatic triggering of 1,2-dioxetanes.1:aryl esterase-catalyzed chemiluminescence from a naphthyl acetate-substituted dioxetane' * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0757248A2 (fr) * | 1995-07-31 | 1997-02-05 | Board Of Governors Of Wayne State University | Méthodes analytiques à base de la chimie capsulaire utilisant la luminescence de dioxétane |
EP0757052A1 (fr) * | 1995-07-31 | 1997-02-05 | Board Of Governors Of Wayne State University | Composés de dioxétanes-1,2 substitués ayant une solubilité dans l'eau accrue et compositions de dosage |
EP0757248A3 (fr) * | 1995-07-31 | 1997-07-23 | Univ Wayne State | Méthodes analytiques à base de la chimie capsulaire utilisant la luminescence de dioxétane |
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